AKER SOLUTIONS

3750 Briarpark Drive.
Houston, TX 77042
713-685-5700
FAX: 713-685-5888

ARRAY PRODUCTS COMPANY

4520 Chandler Road
Muskogee, OK 74403
918-682-7952
Fax 918-682-7904

AZURA ENERGY SYSTEMS

11927 FM 529 Suite B
Houston, Texas 77041
713-983-7222

B & M TOOL COMPANY

40 East Industrial Loop
Midland, Texas 79701
432-682-0856
Fax: 432-684-6999

BAKER OIL TOOLS

3000 N. Hemlock Circle
Broken Arrow, Oklahoma 74012
918-455-3000
Fax: 918-259-2155

CAMERON

P. O. Box 1212
Houston, Texas 77251-1212
713-939-2211
FAX: 713-939-2950

13013 Northwest Fwy
Houston, Texas 77040

CONTROL FLOW INC.

P. O. Box 40788
Houston, TX 77240
281-890-8300
FAX: 281-890-3947

9201 Fairbanks N.Houston Rd.
Houston, TX 77064

DOWNING WELLHEAD EQUIPMENT, INC.

8508 S. W. 2nd Street
OKLAHOMA CITY, OK. 73128
405-789-8182
Fax. 405-789-8228

DRIL-QUIP INC.

13550 Hempstead Hwy
Houston, Texas 77040
713-939-7711
FAX: 713-939-8063

FMC CORPORATION

P.O. Box 3091
Houston, Texas 77253
281-591-4000
FAX: 281-591-4484

1777 Gears Rd
Houston, Texas 77067

HALLIBURTON

P.O. Box 819052
Dallas, Texas 75381-9052
972-418-3000
FAX: 972-418-4051

2601 Belt Line Rd.
Carrollton, Texas 75006

LARKIN PRODUCTS, INC.

P.O. Box 3644
Tulsa, Oklahoma 74101
918-584-3475
FAX: 918-585-9776

Lone Star Fastener

24131 W Hardy Rd
Spring, Texas 77373
281-353-1191
FAX: 281-353-7055

Master Flo Valve Inc

4611 74th Avenue
Edmonton, Alberta, Canada T6B 2H5
Phone 780-468-4433
Fax 780-469-9853

M I SWACO

5950 North Course Drive
Houston, TX 77072
713-739-0222
FAX: 281-561-1420

NATIONAL OILWELLVARCO
PRESSURE CONTROL GROUP

P. O. Box 1473
Houston, Texas 77251
713-937-5000
Fax: 713-937-5779

R & M ENERGY SYSTEMS

301 Premier Road
Borger, Texas 79007
806-274-5293
FAX: 806-274-3418

SCHLUMBERGER

210 Schlumberger Drive
Sugerland, Texas 77478
Phone 281-285-8500

SEABOARD WELLHEAD INC.

P.O. Box 450989
Houston, Texas 77245-0989
713-644-3535
FAX: 713-644-3737

Stream-Flo Industries Ltd

4505 74th Avenue
Edmonton AB
Canada, T6B 2H5
780-468-6789
FAX: 780-465-3436

Stream-Flo Industries,
25227 Grogan's Mill Road,
The Woodlands, TX 77380

TSP (TEXAS SCREW PRODUCTS)

1519 Fulton Street
Houston, TX 77009
Phone 713-230-2500
Fax: 713-227-7535

T3 ENERGY SERVICES

7135 Ardmore Street
Houston, TX 75054
Phone 713-996-4110

VANCO RING GASKET SPECIALTY, Inc

10138 Cash Road
Stafford, TX 77477
281-499-1543
Fax 281-499-1479

VETCO GRAY

P. O. Box 2291
Houston, Texas 77252
PHONE:   281-448-4410
FAX:        281-878-5178

12221 North Houston Rosslyn Rd
Houston, Texas 77086

Weatherford International Inc.

12227-B FM 529
Houston, TX 77041
713-446-0752

WELLHEAD DISTRIBUTORS INT'L

WDI Corporate Office

4606 FM 1960 West,
Suite 560
Houston, TX 77069
Phone 281-448-1000
Fax: 281-448-1001

WIRE MASTERS, INC.

11932 Brittmoore Park Drive
Houston, TX 77041
832-467- 4040
Fax 832-467-4240

WOOD GROUP PRESSURE CONTROL

3250 Briarpark Drive, Suite 100
Houston, TX 77042
832-325-4200
Fax: 281-398-8086

WOODCO, USA

P.O. Box 1261
Houston, Texas 77251
713-672-9491
FAX: 713-672-8768

773 McCarty
Houston, Texas 77029

WORLDWIDE OILFIELD MACHINE

11809 Canemont Street
Houston, Texas   77035
713-729-9200
FAX: 713-729-7321

AWHEM Executive Secretary

Dean C. Broughton

6402 Tam O'Shanter
Houston, Texas 77036
713-772-0899
FAX: 713-777-5848